EP1209115B1 - Kreuzspulautomat mit Thermospleissern zum pneumatischen Verbinden von Fadenenden - Google Patents
Kreuzspulautomat mit Thermospleissern zum pneumatischen Verbinden von Fadenenden Download PDFInfo
- Publication number
- EP1209115B1 EP1209115B1 EP01119600A EP01119600A EP1209115B1 EP 1209115 B1 EP1209115 B1 EP 1209115B1 EP 01119600 A EP01119600 A EP 01119600A EP 01119600 A EP01119600 A EP 01119600A EP 1209115 B1 EP1209115 B1 EP 1209115B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cross
- winding machine
- splicing
- splice
- thermosplicers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H69/00—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device
- B65H69/06—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by splicing
- B65H69/061—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by splicing using pneumatic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/50—Auxiliary process performed during handling process
- B65H2301/53—Auxiliary process performed during handling process for acting on performance of handling machine
- B65H2301/5305—Cooling parts or areas of handling machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Definitions
- the invention relates to a cheese with Thermal splicer according to the preamble of claim 1.
- thermosplice head Heating element arranged, which also ensures that the Splice head already at the beginning of the winding process and thus at first splicing process is preheated.
- Thermossexißer is also in DE 35 28 619 C2 described. Also in this known device is a Heat source for the treatment of splicing air and another Provided heat source for preheating the splice head. In addition, this known Thermossexißer one Temperature sensor on, in conjunction with a corresponding control device ensures that the Temperature in the region of the splice head within predetermined Limits remains.
- thermosplicer in which the arranged in the region of the splice head heat source is formed by a PTC thermistor element.
- PTC elements are self-regulating due to their PTC effect. That is, in such a Thermossexißern is provided in a simple manner for a temperature stability in the region of the splicing head.
- thermosplicer described in which at the splice on one of the Splice air affected place a heat sensor with low Response time is arranged.
- the heat sensor attached to a Heat source of the thermosplicer is connected, detects the Splicing air temperature and / or the time change of Spl castivisationtemperatur.
- thermal splicer each have means for heating the splicing head and means for heating the supplied splicing air;
- Thermossexißer have no facilities around the Thermosplicer, especially the splice head to cool down to a lower operating temperature. This means that in a batch change in which the subsequent yarn section requires a lower splice temperature, waiting times and thus productivity losses occur.
- the Invention Based on the aforementioned prior art is the Invention, the object to ensure that in If necessary, for example during a game change, one Acceleration of the cooling process of the thermal splicer, in particular an automatic package winder, is possible.
- the embodiment according to the invention has in particular the Advantage that a cross-spooling machine equipped in this way also in a game change, in which a lowering of the Temperature of the thermosplicer is necessary, already after shortest time is ready for use, so that waiting times avoided as far as possible and almost during a game change unavoidable efficiency losses of the textile machine can be minimized.
- the workstation computers of each Jobs are software designed so that the Thermosplicer in case of need, for example at a Lot change, defined with compressed air from the compressed air network the textile machine acted upon and thus the thermal splicer accelerated are cooled.
- the splice air valves assigned to the thermosplitters are acted upon by additional switch-on impulses of the workstations computer in the sense of "opening".
- additional switch-on impulses of the workstations computer in the sense of "opening".
- relatively cool compressed air enters the heated zones of the Thermos splicer, in particular in the region of the splice channel, resulting in a significant acceleration of the cooling process.
- the injection of compressed air causes the so acted upon thermal splicer in a very short time the desired temperature level to be cooled down.
- the splice air valves are the individual Thermosplitters of the variety of jobs Textile machine successively and alternately controllable, so that always only a relatively small part of this Splice air valves is open at the same time (claim 3).
- the thermosplicer 1 has, as usual, a base body 2 on which a splicing head 5 is fixed by means of a screw bolt 3. Between the main body 2 and the splice head 5 can, as indicated in Figure 2, a plate 4 be turned on. As can be seen in particular from FIG. 2, a splice air channel 6, which is connected to a corresponding splicing air channel 8 in the splicing head 5 via a connecting channel 7, is incorporated in the main body 2.
- the connecting channel 7 thereby encompasses a bore in the plate 4 and a heating element 45 arranged in the region of the splicing head 5. From the splice air channel 8 in the splicing head 5, two splice air nozzles 9 and 10 lead into a splicing chamber 11 designed as a splicing channel, which can be closed, for example, by a cover 12.
- holes 13, 14 are also arranged in the pneumatically operated holding and Preparing 15 or 16 admitted are.
- These holding and preparing devices 15, 16 have either a one-piece processing tube or are, as indicated in the embodiment of Figure 2, as formed two-part machining elements. In such a Case is the processing tube 17 and 18, respectively each preceded by a pipe attachment 19 and 20 respectively.
- each injector holes 25 or 26, via ring channels 23 and 24 connected to pneumatic lines 27 and 28, respectively are.
- the pneumatic lines 27, 28 are in turn about Valves, preferably 2/2-way valves 29 and 30, and a pneumatic line 34 into which a heat source 31 is switched on, to the pneumatic network 35 of the textile machine and thus connected to a pressure source 36.
- the 2/2-way valves 29, 30 are also over Control lines 37 and 39 with the Workplace computer 40 of the relevant job connected and can be controlled by this defined.
- the splice air channel 6 in the main body 2 of the thermos splicer 1 is connected to the pneumatic network 35 of the textile machine. That is, a pneumatic line 33, in which a splice air valve 32, preferably a 2/2-way valve is turned on, communicates via the aforementioned pneumatic line 34 with the pneumatic network 35 of the textile machine.
- a first Heat source 31 which splices the air up to 150 degrees Celsius can heat, in the region of the splice head 5 of the Thermos splicer 1 another heating element 45 is provided, the temperature of the splice head to a predetermined level raises, what with different types of yarn especially at the beginning of the rewinding process, i.e. at the first occurring ones Splices is very important.
- the heat source 31 or the heating element 45 give, for example, the DE 39 24 827 A1 and / or DE 40 30 353 C2 further information.
- the software of the workstation computer 40 designed so that the splice air valve 32 not only in Related to regular thread joining operations is activated, but if necessary, for example a lot change, also can be controlled to the splice head. 5 with cool compressed air from the compressed air network 35 to apply and thus the temperature of the splicing head 5 accelerates lower.
- the workstation computer 40 first, the heat source 31 and the heating element 45th off. Subsequently, a switch-on pulse i is sent to the splice air valve 32 via the control line 38 from the workstation computer 40, which initiates an opening of this splice air valve 32. That is, via the pneumatic lines 33, 34 passes from the compressed air network 35 of the textile machine cool compressed air into the bore 6 of the body 2 of the thermosplicer 1.
- This cool compressed air is through the bore 8 and the splice air nozzles 9, 10 in the splicing chamber 11 of the splicing head fifth injected and cools the splice head 5 effectively. Since the opening time of the splice air valve 32 is only relatively short in each case, the cooling process is preferably repeated a few times. That is, the thermosplitters of the affected jobs are successively, alternately charged with cooling air.
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
- Looms (AREA)
Description
Das heißt, die Spleißluft kann bei ihrem Eintritt in den Spleißkanal eines sogenannten Thermospleißers, abhängig von der vorliegenden Faserart, eine Temperatur zwischen circa 50 Grad Celsius und 150 Grad Celsius aufweisen.
Das heißt, bei derartigen Thermospleißern wird auf einfache Weise für eine Temperaturkonstanz im Bereich des Spleißkopfes gesorgt.
Das heißt, bei einem Partiewechsel, bei dem die nachfolgende Garnpartie eine niedrigere Spleißtemperatur erfordert, fallen Wartezeiten und damit Produktivitätsverluste an.
Über die geöffneten Spleißluftventile gelangt die im Druckluftnetz der Textilmaschine befindliche, relativ kühle Druckluft in die erwärmten Zonen des Thermospleißers, insbesondere in den Bereich des Spleißkanals, was zu einer deutlichen Beschleunigung des Abkühlprozesses führt.
- Fig. 1
- einen an einen Arbeitsstellenrechner angeschlossenen Thermospleißer, in Vorderansicht,
- Fig. 2
- eine Seitenansicht eines im Schnitt dargestellten, durch einen Arbeitsstellenrechner ansteuerbaren Thermospleißer sowie schematisch die dem Thermospleißer zugeordneten Versorgungs- und Steuereinrichtungen.
Wie insbesondere aus Figur 2 ersichtlich, ist in den Grundkörper 2 ein Spleißluftkanal 6 eingearbeitet, der mit einem entsprechenden Spleißluftkanal 8 im Spleißkopf 5 über einen Anschlußkanal 7 verbunden ist. Der Anschlußkanal 7 durchfaßt dabei eine Bohrung in der Platte 4 sowie ein im Bereich des Spleißkopfes 5 angeordnetes Heizelement 45.
Vom Spleißluftkanal 8 im Spleißkopf 5 führen zwei Spleißluftdüsen 9 und 10 in eine als Spleißkanal ausgebildete Spleißkammer 11, die zum Beispiel durch einen Deckel 12 verschließbar ist.
Das heißt, eine Pneumatikleitung 33, in die ein Spleißluftventil 32, vorzugsweise ein 2/2-Wegeventil, eingeschaltet ist, steht über die vorgenannte Pneumatikleitung 34 mit dem Pneumatiknetz 35 der Textilmaschine in Verbindung.
Das heißt, über die Pneumatikleitungen 33, 34 gelangt aus dem Druckluftnetz 35 der Textilmaschine kühle Druckluft in die Bohrung 6 des Grundkörpers 2 des Thermospleißers 1. Diese kühle Druckluft wird über die Bohrung 8 sowie die Spleißluftdüsen 9, 10 in die Spleißkammer 11 des Spleißkopfes 5 eingeblasen und kühlt dabei den Spleißkopf 5 wirkungsvoll. Da die Öffnungszeit des Spleißluftventiles 32 jeweils nur relativ kurz ist, wird der Kühlvorgang vorzugsweise einige Male wiederholt.
Das heißt, die Thermospleißer der betroffenen Arbeitsstellen werden nacheinander, wechselweise mit Kühlluft beaufschlagt.
Claims (4)
- Kreuzspulautomat mit einer Vielzahl von Arbeitsstellen, die jeweils einen Arbeitsstellenrechner (40) sowie einen über eine Wärmequelle (31) an ein Druckluftnetz (35) des Kreuzspulautomat angeschlossenen, Thermospleißer (1) mit einem mittels eines Heizelementes (45) beheizbaren Spleißkopf (5) zum pneumatischen Verbinden von Fadenenden mittels erhitzter Spleißluft aufweisen,
dadurch gekennzeichnet, daß den Thermospleißern (1) zugeordnete Spleißluftventile (32) im Bedarfsfall derart definiert ansteuerbar sind, daß die Thermospleißer (1) nach dem Abschalten der Wärmequellen (31) sowie der Heizelemente (45) durch Druckluft aus dem Druckluftnetz (35) der Textilmaschine beschleunigt auf ein niedrigeres Temperaturniveau heruntergekühlbar sind. - Kreuzspulautomat nach Anspruch 1, dadurch gekennzeichnet, daß den Thermospleißern (1) zugeordnete Spleißluftventile (32) bei Partiewechsel durch zusätzliche Einschaltimpulse (i) der Arbeitsstellenrechner (40) im Sinne "Öffnen" initiierbar sind.
- Kreuzspulautomat nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die Spleißluftventile (32) der Thermospleißer (1) der einzelnen Arbeitsstellen des Kreuzspulautomaten durch die Arbeitsstellenrechner (40) wechselweise mit Einschaltimpulsen (i) beaufschlagbar sind.
- Kreuzspulautomat nach Anspruch 3, dadurch gekennzeichnet, daß die den einzelnen Thermospleißern (1) zugeordneten Spleißluftventile (32) jeweils relativ kurzzeitig im Sinne "Öffnen" beaufschlagbar sind.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10058211A DE10058211A1 (de) | 2000-11-23 | 2000-11-23 | Kreuzspulautomat mit Thermospleißern zum pneumatischen Verbinden von Fadenenden |
| DE10058211 | 2000-11-23 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1209115A2 EP1209115A2 (de) | 2002-05-29 |
| EP1209115A3 EP1209115A3 (de) | 2003-03-19 |
| EP1209115B1 true EP1209115B1 (de) | 2005-04-27 |
Family
ID=7664415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01119600A Expired - Lifetime EP1209115B1 (de) | 2000-11-23 | 2001-08-16 | Kreuzspulautomat mit Thermospleissern zum pneumatischen Verbinden von Fadenenden |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1209115B1 (de) |
| CN (1) | CN1193923C (de) |
| DE (2) | DE10058211A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12534324B2 (en) | 2019-06-06 | 2026-01-27 | Georg Sahm Gmbh & Co. Kg | Method for connecting tapes, tape connecting device, processing system and use |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005016927A1 (de) * | 2005-04-13 | 2006-10-19 | Saurer Gmbh & Co. Kg | Verfahren zum Herstellen einer Spleißverbindung und Vorrichtung zum Spleißen von Fäden |
| DE102010035067A1 (de) | 2010-08-21 | 2012-02-23 | Oerlikon Textile Gmbh & Co. Kg | Verfahren zum Betreiben einer Arbeitsstelle eines Kreuzspulautomaten sowie Fadenspleißvorrichtung zur Durchführung des Verfahrens |
| ITMI20121447A1 (it) * | 2012-08-28 | 2014-03-01 | Mesdan Spa | Dispositivo di riscaldamento di un gas compresso per la giunzione pneumatica di fili o filati tessili e apparecchio modulare per la giunzione pneumatica di fili o filati tessili comprendente tale dispositivo |
| IT201800007114A1 (it) * | 2018-07-11 | 2020-01-11 | Mesdan S.P.A. | Metodo per il controllo di un dispositivo di riscaldamento di un apparecchio giuntatore per la giuntatura pneumatica di fili tessili. |
| CN110257977A (zh) * | 2019-06-28 | 2019-09-20 | 台嘉玻璃纤维有限公司 | 一种自动空气捻接器控制装置 |
| CN111101248B (zh) * | 2019-11-15 | 2021-08-20 | 乐昌市恒发纺织企业有限公司 | 一种纱线纺织工艺中的自动接线方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3924827A1 (de) * | 1989-07-27 | 1991-01-31 | Schlafhorst & Co W | Textilmaschine mit einer vorrichtung zum spleissen mit erhitzter druckluft |
| DE4030353C2 (de) * | 1990-09-26 | 1999-04-01 | Schlafhorst & Co W | Thermospleißer |
| DE4240055A1 (de) * | 1992-11-28 | 1994-06-01 | Schlafhorst & Co W | Kreuzspulen herstellende Maschine mit einer Vielzahl von Arbeitsstellen |
| DE4314982B4 (de) * | 1993-05-06 | 2007-02-22 | Saurer Gmbh & Co. Kg | Verfahren zum Herstellen einer Fadenverbindung durch Spleißen |
| DE19534114A1 (de) * | 1995-09-14 | 1997-03-20 | Schlafhorst & Co W | Verfahren und Vorrichtung zum Überprüfen von pneumatischen Spleißvorrichtungen |
| NL1010834C2 (nl) * | 1998-12-17 | 2000-06-20 | Spindor International N V | Werkwijze voor het onder toepassing van een luchtstroom met elkaar verbinden van garens, alsmede een inrichting voor het met elkaar verbinden van garens. |
-
2000
- 2000-11-23 DE DE10058211A patent/DE10058211A1/de not_active Withdrawn
-
2001
- 2001-08-16 EP EP01119600A patent/EP1209115B1/de not_active Expired - Lifetime
- 2001-08-16 DE DE50106023T patent/DE50106023D1/de not_active Expired - Fee Related
- 2001-11-23 CN CNB011393793A patent/CN1193923C/zh not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12534324B2 (en) | 2019-06-06 | 2026-01-27 | Georg Sahm Gmbh & Co. Kg | Method for connecting tapes, tape connecting device, processing system and use |
Also Published As
| Publication number | Publication date |
|---|---|
| DE50106023D1 (de) | 2005-06-02 |
| EP1209115A2 (de) | 2002-05-29 |
| CN1193923C (zh) | 2005-03-23 |
| EP1209115A3 (de) | 2003-03-19 |
| DE10058211A1 (de) | 2002-05-29 |
| CN1356252A (zh) | 2002-07-03 |
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